<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="https://apps.bdimg.com/libs/jquerymobile/1.4.5/jquery.mobile-1.4.5.min.css">
    <script src="https://apps.bdimg.com/libs/jquery/1.10.2/jquery.min.js"></script>
    <script src="https://apps.bdimg.com/libs/jquerymobile/1.4.5/jquery.mobile-1.4.5.min.js"></script>
    <script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.6.0/jquery.js"></script>
</head>
<body>
    <div data-role="page" id="maximum">
        <div data-role="header">
          <h1>页面标题</h1>
          <p style="float: left;">可选：<input type="checkbox" style="width: 1.3rem; height: 1.3rem; background-color: #ccc;"></p> 
          <p style="float: left;">已售:<input type="checkbox" style="width: 1.3rem; height: 1.3rem; background-color: #ccc;"></p> 
          <p style="float: left;">最佳观影区：<input type="checkbox" style="width: 1.3rem; height: 1.3rem; background-color: #ccc;"></p> 
        </div>
      
        <div data-role="content" id="big">

        </div>
      
        <div data-role="footer">
          <h1>页面底部内容</h1>
        </div>
      </div>
</body>
<script>
$(function () {
    fun()
})
function fun () {
    let html = ''
    for(let i = 0; i < 24; i++) {
        html += `
                <input type="checkbox" style="width: 2.5rem; height: 2.5rem; background-color: #ccc;">
                `
    }
    $('#big').html(html)
}
</script>
<style>
#big{
    clear: both;
}
</style>
</html>